package com.tedu.egmybatis1.mapper;

import com.tedu.egmybatis1.pojo.Product;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface ProductMapper {

    @Insert("INSERT INTO product (title,price,stock) VALUES (#{title},#{price},#{stock}) ")
    int insertProduct(Product product);

    @Select("SELECT title,price,stock FROM product WHERE id=#{id} ")
    Product findProductById(Integer id);

    @Delete("DELETE FROM product WHERE id=#{id}")
    int deleteById(Integer id);

    @Select("SELECT id,title,price,stock FROM product  ")
    List<Product> selectManyProduct();


}
